🧩 词语组成解析
Carl
[[ka:l]]
n. 卡尔（男名）
num. 罗马数字 16
n. 冠军
🗣️ 情景例句
OK, Susan.
好的，Susan
You know the proverb, Smile and the world smiles with you, cry and you cry alone.
要知道有句格言“微笑，世界与你同欢乐；哭泣，你只能独自悲伤”。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。